/*
 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package co.elastic.apm.agent.httpserver;

import co.elastic.apm.agent.sdk.DynamicTransformer;
import co.elastic.apm.agent.sdk.ElasticApmInstrumentation;
import com.sun.net.httpserver.HttpHandler;

import javax.annotation.Nullable;
import java.util.Arrays;
import java.util.List;

public class HttpHandlerHelper {

    public static final List<Class<? extends ElasticApmInstrumentation>> INSTRUMENTATIONS = Arrays.<Class<? extends ElasticApmInstrumentation>>asList(HttpHandlerInstrumentation.class);

    public static void ensureInstrumented(@Nullable HttpHandler handler) {
        if (null == handler) {
            return;
        }

        DynamicTransformer.ensureInstrumented(handler.getClass(), INSTRUMENTATIONS);
    }
}
